Including Duty & Taxes.
Price range: 152,00 € through 1.794,00 €
Closed Loop Stepper Motor Driver Kit Nema34 400W 6A Servo System
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Powerful Nema34 Closed Loop Stepper Motor Kit with driver, encoder, and 400W power supply for precision motion control in CNC routers, milling machines, and industrial automation systems.
| Weight | 30 oz |
|---|---|
| Dimensions | 20 in |
| Hign-concerned Chemical | None |
| Certification | ce |
| Step Angle(degrees) | 1.8 |
| Phase | 2 |
| Model Number | HBS86H+86HB250-156B-SC+S-400-60 |
| Holding Torque | 4.5Nm/8.5Nm/12Nm |
| Current / Phase | 5.6A |
| Type | HYBRID |
| Cable length | 3m |
Price range: 152,00 € through 1.794,00 €
Closed Loop Stepper Motor Driver Kit Nema34 400W 6A Servo System
Powerful Nema34 Closed Loop Stepper Motor Kit with driver, encoder, and 400W power supply for precision motion control in CNC routers, milling machines, and industrial automation systems.
| Weight | 30 oz |
|---|---|
| Dimensions | 20 in |
| Hign-concerned Chemical | None |
| Certification | ce |
| Step Angle(degrees) | 1.8 |
| Phase | 2 |
| Model Number | HBS86H+86HB250-156B-SC+S-400-60 |
| Holding Torque | 4.5Nm/8.5Nm/12Nm |
| Current / Phase | 5.6A |
| Type | HYBRID |
| Cable length | 3m |
Upgrade your motion control performance with this Closed Loop Stepper Motor Driver Kit (Nema34 86mm) designed for precision, stability, and reliability. Featuring a high-torque stepper motor (available in 4.5Nm, 8.5Nm, and 12Nm variants), this kit ensures accurate positioning, fast response, and smooth operation even under heavy load.
The integrated encoder feedback system allows the driver to monitor motor position in real time, preventing loss of steps and providing closed-loop accuracy similar to servo motors. The included 400W power supply delivers consistent energy for efficient operation and reduced heat buildup, making this kit perfect for high-demand industrial applications.
With a 6A driver, it’s optimized for performance and protection — supporting automatic current reduction, over-voltage, and overheat protection, extending the lifespan of both the motor and the driver.
This Easy Step Servo Kit is built to simplify setup, reduce tuning complexity, and deliver high torque at low speed — ideal for those upgrading from traditional open-loop systems to advanced closed-loop control.
✅ Key Features:
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High-torque Nema34 stepper motor (4.5Nm/8.5Nm/12Nm)
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Closed-loop driver with encoder feedback
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400W power supply for stable performance
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6A output current, perfect for heavy-duty CNC and automation
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Smooth motion, zero position loss, and low noise
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Built-in protection for over-current, over-voltage, and overheating
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Easy installation and configuration
⚙️ Compatible Devices / Applications:
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CNC Routers
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CNC Milling Machines
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Laser Engraving Machines
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3D Printers (industrial-grade)
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Robotics and Automation Systems
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Packaging Machines
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Pick-and-Place Systems
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Textile Machines
This Closed Loop Stepper Motor Kit delivers servo-like performance at a stepper price, giving you high accuracy and reliability for both professional and industrial use.

If you choose “1/3/5 Axis Motor Driver”, you will get the follow products:
1/3/5 PCS Closed loop stepper motor
1/3/5 PCS HBS86H Driver
If you choose “1/3/5 Axis Motor Kit“, you will get the follow products:
1/3/5 PCS Closed loop stepper motor
1/3/5 PCS HBS86H Driver
1/3/5 PCS 400W Power Supply





| Nema34 86mm Flange Stepper Motor Technical Parameters | |||||||||||
| Model | Motor type | With/ without encoder | Torque | Step Angle | Body Length ( L ) |
Current | Resistance | Inductance | Positioning torque | Moment of inertia | Number of leads |
| 86HB250-80B | Closed loop stepper motor | with | 4.5 N.m | 1.8° | 80mm | 6A | 0.35Ω | 2.5mH | 6.5 N.cm | 1400 g.cm2 | 4 |
| 86HB250-110B | 8.5 N.m | 1.8° | 110mm | 6A | 0.45Ω | 4.5mH | 12.5 N.cm | 2700 g.cm2 | 4 | ||
| 86HB250-156B | 12 N.m | 1.8° | 156mm | 6A | 0.92Ω | 8.5mH | 25 N.cm | 4000 g.cm2 | 4 | ||

Driver Technical Parameters:
Model: HBS86H
Type: DSP Hybridclosed loop stepper driver
Input Voltage: 20~80 V AC/30-110 V DC
Maximum peak current: 8A
Impulse response frequency: 200KHz
Micro-stepping driver: 200~51200ppr
Protective function: Over voltage, over current, tracking error, over proof
Signal input: Support PUL/DIR and CW/CCW modes (difference)
Compatible : 5~24V signal (Don’t need a resistor)
Type of cooling: Forced air cooling
Logic Signal Current: 7-16 Ma


Power Supply Technical Parameters:
Model: S-400-60
Rated Load: 400W (Max Load)
Input Voltage: AC100-120V/200-245VAC 50/60Hz
Output Voltage: DC60V (Constant Voltage)
Output Current: 6.5A
Conversion Efficiency:more than 80%
Working temperature:-30~+50°C
IP code: IP20
Cooling type:Fan Cooling (Fan Work With a little noise)
Certificate:CE, ROHS,EMC, LVD Etc
Application:LED strip light,LED down light,led panel light, CNC,CCTV,Motor,Machinery etc.


| Weight | 30 oz |
|---|---|
| Dimensions | 20 in |
| Hign-concerned Chemical | None |
| Certification | ce |
| Step Angle(degrees) | 1.8 |
| Phase | 2 |
| Model Number | HBS86H+86HB250-156B-SC+S-400-60 |
| Holding Torque | 4.5Nm/8.5Nm/12Nm |
| Current / Phase | 5.6A |
| Type | HYBRID |
| Cable length | 3m |
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